$ git clone -n https://src.fedoraproject.org/rpms/xephem.git /var/lib/mock/f37-build-679301-76590/root/chroot_tmpdir/scmroot/xephem
Cloning into '/var/lib/mock/f37-build-679301-76590/root/chroot_tmpdir/scmroot/xephem'...
$ git reset --hard 19ba8b399d136955a0808a3178ada1145b48a1cc
HEAD is now at 19ba8b3 Initial import (fedora#2123242)