$ git clone -n https://src.fedoraproject.org/rpms/glob2.git /var/lib/mock/f45-build-11162-428/root/chroot_tmpdir/scmroot/glob2
Cloning into '/var/lib/mock/f45-build-11162-428/root/chroot_tmpdir/scmroot/glob2'...
$ git fetch origin 915281aef172b82526544956266d70eaa54b5663:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/glob2
 * [new ref]         915281aef172b82526544956266d70eaa54b5663 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 915281a fix build error on rawhide