$ git clone -n https://git.centos.org/rpms/PyYAML /var/lib/mock/module-python38-3.8-8010020200310142648-8aa9d428-build-33198-4217/root/chroot_tmpdir/scmroot/PyYAML
Cloning into '/var/lib/mock/module-python38-3.8-8010020200310142648-8aa9d428-build-33198-4217/root/chroot_tmpdir/scmroot/PyYAML'...
$ git reset --hard b0d6937b50ce399bd290772f0c1acd7a85feddf6
HEAD is now at b0d6937 import PyYAML-5.1.2-6.module+el8.2.0+5234+f98739b6