$ git clone -n https://src.fedoraproject.org/rpms/liboauth2.git /var/lib/mock/f41-build-877645-16351/root/chroot_tmpdir/scmroot/liboauth2
Cloning into '/var/lib/mock/f41-build-877645-16351/root/chroot_tmpdir/scmroot/liboauth2'...
$ git fetch origin 33fad0dbbb5195d44480913ac1b965e9b2f60afd:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/liboauth2
 * [new ref]         33fad0dbbb5195d44480913ac1b965e9b2f60afd -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 33fad0d Update to 1.6.2 upstream release