$ git clone -n https://src.fedoraproject.org/rpms/libdbusmenu.git /var/lib/mock/f39-build-1490042-34503/root/chroot_tmpdir/scmroot/libdbusmenu
Cloning into '/var/lib/mock/f39-build-1490042-34503/root/chroot_tmpdir/scmroot/libdbusmenu'...
$ git fetch origin 783b1f01de895811f219e75b0794d2a87547fbe4:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libdbusmenu
 * [new ref]         783b1f01de895811f219e75b0794d2a87547fbe4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 783b1f0 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild