$ git clone -n https://git.cclinux.org/stage/rpms/compat-guile18.git /var/lib/mock/dist-circle8-build-37066-6522/root/chroot_tmpdir/scmroot/compat-guile18
Cloning into '/var/lib/mock/dist-circle8-build-37066-6522/root/chroot_tmpdir/scmroot/compat-guile18'...
$ git reset --hard bd20be1657e6792e13df744f9091c4dcb750ca50
HEAD is now at bd20be1 import compat-guile18-1.8.8-22.el8