$ git clone -n https://src.fedoraproject.org/rpms/globus-xioperf.git /var/lib/mock/f45-build-11277-429/root/chroot_tmpdir/scmroot/globus-xioperf
Cloning into '/var/lib/mock/f45-build-11277-429/root/chroot_tmpdir/scmroot/globus-xioperf'...
$ git fetch origin c2479f4dd20e609c22d5142ae7d84c1559c13c23:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/globus-xioperf
 * [new ref]         c2479f4dd20e609c22d5142ae7d84c1559c13c23 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c2479f4 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild