$ git clone -n https://src.fedoraproject.org/rpms/qt4-theme-quarticurve.git /var/lib/mock/f42-build-3450887-45482/root/chroot_tmpdir/scmroot/qt4-theme-quarticurve
Cloning into '/var/lib/mock/f42-build-3450887-45482/root/chroot_tmpdir/scmroot/qt4-theme-quarticurve'...
$ git fetch origin acd80c977593b927ccb35915d774ddbdd5a3ced4:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/qt4-theme-quarticurve
 * [new ref]         acd80c977593b927ccb35915d774ddbdd5a3ced4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at acd80c9 Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild