$ git clone -n https://src.fedoraproject.org/rpms/kdepimlibs.git /var/lib/mock/f40-build-2292375-56130/root/chroot_tmpdir/scmroot/kdepimlibs
Cloning into '/var/lib/mock/f40-build-2292375-56130/root/chroot_tmpdir/scmroot/kdepimlibs'...
$ git fetch origin 1828d5a9c4eed76ebcb84d4551d44a2db48753f9:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kdepimlibs
 * [new ref]         1828d5a9c4eed76ebcb84d4551d44a2db48753f9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1828d5a Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild