$ git clone -n https://src.fedoraproject.org/rpms/perl-Module-Build-Using-PkgConfig.git /var/lib/mock/f40-build-2306092-57129/root/chroot_tmpdir/scmroot/perl-Module-Build-Using-PkgConfig
Cloning into '/var/lib/mock/f40-build-2306092-57129/root/chroot_tmpdir/scmroot/perl-Module-Build-Using-PkgConfig'...
$ git fetch origin ee456f8ad46749594da787a9a508784cec66676d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Module-Build-Using-PkgConfig
 * [new ref]         ee456f8ad46749594da787a9a508784cec66676d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ee456f8 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild