$ git clone -n https://src.fedoraproject.org/rpms/libgle.git /var/lib/mock/f45-build-16267-484/root/chroot_tmpdir/scmroot/libgle
Cloning into '/var/lib/mock/f45-build-16267-484/root/chroot_tmpdir/scmroot/libgle'...
$ git fetch origin 1afcefde5a39dcb0e42cf8c37606aeba46153ac3:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libgle
 * [new ref]         1afcefde5a39dcb0e42cf8c37606aeba46153ac3 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1afcefd Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild