$ git clone -n https://src.fedoraproject.org/rpms/epstool.git /var/lib/mock/f39-build-1462099-33303/root/chroot_tmpdir/scmroot/epstool
Cloning into '/var/lib/mock/f39-build-1462099-33303/root/chroot_tmpdir/scmroot/epstool'...
$ git fetch origin 7be448d1735b9d02d65a7fcaf194691e63796726:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/epstool
 * [new ref]         7be448d1735b9d02d65a7fcaf194691e63796726 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7be448d Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild