$ git clone -n https://src.fedoraproject.org/rpms/tuptime.git /var/lib/mock/f37-build-26658-2546/root/chroot_tmpdir/scmroot/tuptime
Cloning into '/var/lib/mock/f37-build-26658-2546/root/chroot_tmpdir/scmroot/tuptime'...
$ git reset --hard b79cb726207aecb3a48549b6cd44e32a2aea78c2
HEAD is now at b79cb72 New upstream URL