$ git clone -n https://git.centos.org/rpms/gcc-toolset-10-systemtap.git /var/lib/mock/dist-c8-stream-gcc-toolset-10-build-53305-11290/root/chroot_tmpdir/scmroot/gcc-toolset-10-systemtap
Cloning into '/var/lib/mock/dist-c8-stream-gcc-toolset-10-build-53305-11290/root/chroot_tmpdir/scmroot/gcc-toolset-10-systemtap'...
$ git reset --hard ccdb4d924f8efa462b5f630fa662a2ceb3c5df99
HEAD is now at ccdb4d9 import gcc-toolset-10-systemtap-4.3-7.el8